Shop All Caps & Closures for Vials, Tubes, & Jars

11mm Autosampler Snap-It Caps (Thermo Scientific™)

11mm Wide Opening Snap-It Caps and Septa are easy to apply and easy to remove and fully compatible with all Snap-It vials.

11mm Crimp Top Caps - Routine Range (Thermo Scientific™)

Use these 11mm Crimp Top Caps as closures for Routine range 11mm Glass Crimp Top Vials in your optimum high throughput HPLC and GC analysis.

Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes (Thermo Scientific™)

Easily remove Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes from the centrifuge with a convenient pull tab.

13mm Autosampler Vial Septa (Thermo Scientific™)

13mm Septa for use with threaded caps Snap/Crimp Caps are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE.

11mm Autosampler Vial Crimp Caps (Thermo Scientific™)

Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers.

I-Chem™ Open-Top Septa Caps, 24-414mm, bonded septa, bulk (Thermo Scientific™)

Thermo Scientific™ Septa Caps include a bonded-in 0.045 in. thick septa.

PTFE/Rubber Laminated Discs (Thermo Scientific™)

For a highly inert and unreactive seal use Thermo Scientific™ PTFE/Rubber Laminated Discs.

Screw Cap Microcentrifuge Tube Caps (Thermo Scientific™)

Prevent leakage under demanding conditions. These screw-cap tube caps with o-rings are optimized for secure short-term storage in low temperatures.

8mm Autosampler Vial Screw Thread Caps (Thermo Scientific™)

Available in an variety of styles to match your application. Pre-assembled caps and septa minimize contamination.

Matrix™ SepraSeal and DuraSeal Capping Systems (Thermo Scientific™)

Accomodate a range of application and storage requirements. These flexible capping options allow automated piercing, visual identification and sterility preference.

10mm Autosampler Vial Screw Thread Caps (Thermo Scientific™)

10mm Wide Opening Screw Caps and Septa feature a 10-425 thread finish and are available in an assortment of styles to match your application needs.

9mm Autosampler Vial Screw Thread Caps (Thermo Scientific™)

Prevent septa push through and over- and under-tightening. With AVCS built into these 9mm screw caps you will get an optimal, consistent seal every time.

PTFE-Lined Closed Caps (Thermo Scientific™)

PTFE-Lined Closed Caps are replacement caps for Thermo Scientific glass environmental sample bottles, jars, jugs and vials.

13mm Autosampler Vial Screw Thread Caps (Thermo Scientific™)

13mm Screw Thread Caps feature a 13-425 thread finish. Available in an assortment of styles, pre-assembled caps and septa minimize contamination.

Nalgene™ PPCO Low-Profile Closures for Micro Packaging Vials: Nonsterile, Bulk Pack (Thermo Scientific™)

Quickly identify samples with Thermo Scientific™ Nalgene™ PPCO Low-Profile Micro Packaging Vial Closures, offered in a variety of colors.

Sterilin™ Silicone Rubber Discs (Thermo Scientific™)

Reduce opportunity for leakage in caps, injection ports and other applications. Translucent silicone material provides excellent performance over a wide temperature range.

I-Chem™ Loose Septa for 24-414 Open Top Caps (Thermo Scientific™)

Thermo Scientific™ Loose Septa are replacement septa for Thermo Scientific VOA vials and septa bottles with 24-414 open top caps.

Septa for 0.2 mL MicroAmp™ tubes (for the 310 Genetic Analyzer) (Applied Biosystems™)

These are septa covers for 0.2 ml MicroAmp™ sample tubes, for use with the 310 Genetic Analyzer.

Use with: MicroAmp® 8-Tube Strips (0.2 ml).

For Research Use Only. Not intended for human or animal therapeutic or diagnostic use.

Nalgene™ HDPE High Profile Closures with Color Coders for Micro Packaging Vials: Nonsterile (Thermo Scientific™)

Enable rapid identification by using these closures with color coders. Offered in a variety of colors, closures have no O-ring to fall out or contaminate contents.

11mm Snap Top Caps - Routine Range (Thermo Scientific™)

Use routine snap caps for your optimum high throughput chromatographic analysis.

Nalgene™ Mason Jar Replacement Closures (Thermo Scientific™)

Fit these replacement closures onto Thermo Scientific™ Nalgene™ Mason Jars.

8mm Autosampler Vial Crimp Caps (Thermo Scientific™)

8mm Crimp Top Closures provide a leak-resistant seal, feature 4mm openings and are available with a variety of septa materials with and without liners.

Nalgene™ HDPE High Profile Closures with Color Coders for Micro Packaging Vials: Sterile, Bulk Pack (Thermo Scientific™)

Enable rapid identification by using these closures with color coders. Offered in a variety of colors, closures have no O-ring to fall out or contaminate contents.

Assembled Target™ 10-425 Caps and Septa (Thermo Scientific™)

Minimize contamination from handling with convenient Thermo Scientific™ National Assembled Target 10-425 Caps and Septa.

Nalgene™ PPCO High Profile Closures with Color Coders for Micro Packaging Vials: Nonsterile (Thermo Scientific™)

Reduce the risk of contaminating contents with Thermo Scientific™ Nalgene™ PPCO High Profile Closures with Color Coders for Micro Packaging Vials.

Nalgene™ PPCO High Profile Closures with Color Coders for Micro Packaging Vials: Sterile, Bulk Pack (Thermo Scientific™)

Reduce the risk of contaminating contents using Thermo Scientific™ Nalgene™ PPCO High Profile Closures with Color Coders for Micro Packaging Vials.

Closures with Prefitted Septa for 13mm Crimp/Snap-Ring LoVials™ (Thermo Scientific™)

Thermo Scientific™ National Closures with Prefitted Septa are available in easy-to-apply Kim-Snap or standard aluminum variety to suit your application needs.

Samco™ Tube Closures (Thermo Scientific™)

Depend on the reliable performance of these closures, available as two-position snap caps and universal caps.

Nunc™ Cryobank and Bank-It™ Replacement Caps (Thermo Scientific™)

Ensure contamination-free cap replacement. Closures are supplied racked for manual or automated replacement.

Flat PCR Caps, strips of 8 (Thermo Scientific™)

The Thermo Scientific Flat PCR Cap ,Strip of 8 are used for PCR applications and work with the Thermo Scientific 96-well PCR plates and strip tubes. These cap strips are available in either 8- or 12-cap strips. The Flat PCR Cap Strips signature flat cap allows you to label each sample..

Features of the Thermo Scientific Flat PCR Cap Strip

• 8- and 12-cap strips
• Suitable for use with 96-well PCR plates as well as standard and low profile strips
• Flat surface of each cap facilitates sample labeling
• 10 packs of 12

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Flat PCR Caps, strips of 8
Flat PCR Caps, strips of 12